Ummm.... A debugger won't "step in" unless you..."step in" instead of "step over." STL is also no longer a thing. There's only the C++ standard library. So I

Ummm.... A debugger won't "step in" unless you..."step in" instead of "step over." STL is also no longer a thing. There's only the C++ standard library. So I think you're dating your usage of C++ by ... a decade or more?